EP3730685A4 - Melt-blown non-woven fabric - Google Patents

Melt-blown non-woven fabric Download PDF

Info

Publication number
EP3730685A4
EP3730685A4 EP18890630.9A EP18890630A EP3730685A4 EP 3730685 A4 EP3730685 A4 EP 3730685A4 EP 18890630 A EP18890630 A EP 18890630A EP 3730685 A4 EP3730685 A4 EP 3730685A4
Authority
EP
European Patent Office
Prior art keywords
woven fabric
meltblown non
meltblown
woven
fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18890630.9A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3730685A1 (en
Inventor
Tatsunori Ito
Masakazu Sase
Taichi Niitsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority claimed from PCT/JP2018/046653 external-priority patent/WO2019124408A1/ja
Publication of EP3730685A1 publication Critical patent/EP3730685A1/en
Publication of EP3730685A4 publication Critical patent/EP3730685A4/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/016—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the fineness
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43838—Ultrafine fibres, e.g. microfibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/007—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
EP18890630.9A 2017-12-21 2018-12-18 Melt-blown non-woven fabric Pending EP3730685A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017244951 2017-12-21
JP2018215397A JP6771012B2 (ja) 2017-12-21 2018-11-16 メルトブロー不織布
PCT/JP2018/046653 WO2019124408A1 (ja) 2017-12-21 2018-12-18 メルトブロー不織布

Publications (2)

Publication Number Publication Date
EP3730685A1 EP3730685A1 (en) 2020-10-28
EP3730685A4 true EP3730685A4 (en) 2021-09-15

Family

ID=67222384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18890630.9A Pending EP3730685A4 (en) 2017-12-21 2018-12-18 Melt-blown non-woven fabric

Country Status (6)

Country Link
EP (1) EP3730685A4 (ru)
JP (1) JP6771012B2 (ru)
KR (1) KR102233538B1 (ru)
CN (1) CN111527254B (ru)
RU (1) RU2754413C1 (ru)
TW (1) TWI720392B (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323506B (zh) * 2022-06-30 2023-06-27 武汉纺织大学 管道式强啮合挤压机和制备pps纤维及无纺布的方法
CN115012118B (zh) * 2022-06-30 2023-05-09 武汉纺织大学 一种低熔指聚丙烯熔喷纤维无纺布的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2527508A1 (en) * 2010-01-21 2012-11-28 Idemitsu Kosan Co., Ltd. Non-woven polypropylene fabric
US20130266874A1 (en) * 2010-12-06 2013-10-10 Mitsui Chemicals,Inc. Melt-blown nonwoven fabric, and production process and apparatus for the same
EP3255188A1 (en) * 2016-06-06 2017-12-13 Borealis AG Melt blown web with good water barrier properties

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3082791B2 (ja) * 1991-09-20 2000-08-28 三井化学株式会社 熱可塑性樹脂不織布及びその製造方法
JPH0860515A (ja) * 1994-08-22 1996-03-05 Toray Ind Inc メルトブロー不織布およびその製造方法
US6521555B1 (en) * 1999-06-16 2003-02-18 First Quality Nonwovens, Inc. Method of making media of controlled porosity and product thereof
KR20080038230A (ko) * 2005-08-19 2008-05-02 다우 글로벌 테크놀로지스 인크. 프로필렌 기재 멜트블로운 부직층 및 복합 구조물
JP5529392B2 (ja) * 2007-06-26 2014-06-25 出光興産株式会社 弾性不織布及びこれを用いた繊維製品
JP5305961B2 (ja) * 2009-02-13 2013-10-02 日本バイリーン株式会社 極細繊維不織布
RU2507325C2 (ru) * 2009-03-25 2014-02-20 Торэй Индастриз, Инк. Способ получения нетканого материала из волокна
KR20140143847A (ko) * 2009-10-02 2014-12-17 엑손모빌 케미칼 패턴츠 인코포레이티드 다층 용융취입 복합체 및 이의 제조 방법
GB0918027D0 (en) * 2009-10-15 2009-12-02 Dyson Technology Ltd A surface trating appliance
WO2012014501A1 (ja) * 2010-07-29 2012-02-02 三井化学株式会社 繊維不織布、およびその製造方法と製造装置
CN103380242B (zh) * 2011-01-28 2016-03-02 特布乐丝株式会社 由极细纤维构成的熔喷无纺布、该熔喷无纺布的制造方法及用于制造该熔喷无纺布的装置
JP2014176775A (ja) * 2013-03-13 2014-09-25 Idemitsu Kosan Co Ltd フィルター及びフィルター積層体、並びにこれらを有する繊維製品
SG10201709919RA (en) * 2013-06-04 2017-12-28 Exxonmobil Chemical Patents Inc Polymer compositions and nonwoven compositions prepared therefrom
JP6208509B2 (ja) * 2013-09-20 2017-10-04 Ｋｂセーレン株式会社 メルトブロー不織布の製造方法
CN104153119B (zh) * 2013-12-16 2017-02-01 多氟多化工股份有限公司 一种高效过滤pm2.5的熔喷无纺材料及其制备方法
TWI634987B (zh) * 2014-08-28 2018-09-11 可樂麗股份有限公司 導電性不織布及使用於該導電性不織布之熔噴不織布的製造方法
TWI588089B (zh) * 2015-10-20 2017-06-21 Acelon Chem & Fiber Corp 製備石墨烯摻混天然纖維素熔噴不織布的方法
CN105734834A (zh) * 2016-03-03 2016-07-06 张家港高品诚医械科技有限公司 连续式熔喷无纺布的方法和无纺布

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2527508A1 (en) * 2010-01-21 2012-11-28 Idemitsu Kosan Co., Ltd. Non-woven polypropylene fabric
US20130266874A1 (en) * 2010-12-06 2013-10-10 Mitsui Chemicals,Inc. Melt-blown nonwoven fabric, and production process and apparatus for the same
EP3255188A1 (en) * 2016-06-06 2017-12-13 Borealis AG Melt blown web with good water barrier properties

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019124408A1 *

Also Published As

Publication number Publication date
JP2019112757A (ja) 2019-07-11
CN111527254B (zh) 2023-07-07
EP3730685A1 (en) 2020-10-28
TWI720392B (zh) 2021-03-01
JP6771012B2 (ja) 2020-10-21
KR20200096937A (ko) 2020-08-14
KR102233538B1 (ko) 2021-03-29
TW201940763A (zh) 2019-10-16
RU2754413C1 (ru) 2021-09-02
CN111527254A (zh) 2020-08-11

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